I am currently using OSX10.10 and need to use MATLAB; however because they haven't updated the application to support 10.10 it will crash on launch.
Up until now I have been using pico to edit the SystemVersion.plist [1] (changing the version from 10.10 to 10.9); and that works great except that it is really annoying to edit the file every time I need to open MATLAB and re-edit it every time I close MATLAB.
What I want to do is when I start the script it will edit the SystemVersion.plist to the correct version so that I can run MATLAB without it crashing; and then when MATLAB exits it resets the version back from 10.9 to 10.10). I have a bit of code (which may be poorly written; I have never used applescript before);
tell application "System Events"
set ProcessList to name of every process
if "MATLAB" is in ProcessList then
tell application "System Events"
tell property list file "/System/Library/CoreServices/SystemVersion.plist"
tell contents
set value of property list item "ProductUserVisibleVersion" to "10.9"
set value of property list item "ProductVersion" to "10.9"
end tell
end tell
end tell
else
tell application "System Events"
tell property list file "/System/Library/CoreServices/SystemVersion.plist"
tell contents
set value of property list item "ProductUserVisibleVersion" to "10.10"
set value of property list item "ProductVersion" to "10.10"
end tell
end tell
end tell
end if
end tell
[1] - Error trying to installing JDK8 U11 OSX 10.10 Yosemite